Hint 1

Have you identified the 4 men on the image?



Hint 2

They are El Professor, Rio, Moscow and Oslo. Try getting a name of a city from their first letters.



Solution

Their names form an Acrostic (word puzzle) where the first letters form the city of this map.(ROME)



Hint 1

This looks like a digital clock ...



Hint 2

Try to make the 8 for each number as in the appendix. Which numbers are left over if you do not include the white areas?



Solution

This digital clock forms the series 230920200330, or 23 September 2020 at half past three at night. PLEASE NOTE: If you end up somewhere with an 8, immediately change this to a 0. Sorry for the inconvenience.



Hint 1

Have you identified the 4 men on the image?



Hint 2

They are El Professor, Rio, Moscow and Oslo. Try getting a name of a city from their first letters.



Solution

Their names form an Acrostic (word puzzle) where the first letters form the city of this map.(ROME)



Hint 1

Have you identified the 4 men on the image?



Hint 2

They are El Professor, Rio, Moscow and Oslo. Try getting a name of a city from their first letters.



Solution

Their names form an Acrostic (word puzzle) where the first letters form the city of this map.(ROME)



Hint 1

Try to find out who the person on the card is and what he is done in his life.



Hint 2

When you figured out who this person is (you can find it by Google his quote) you know what he has created in his life.



Solution

This man is Dmitri Mendeleev, the creator of the periodic table of elements. In the table on the card you can see some spots have been filled. Look them up in the periodic table and see what cityname you get here! Note: With this sorted out you are also able to decode the message on the backside of this card.



KOOY ROTI

Hint 1

Have you identified the 4 men on the image?



Hint 2

They are El Professor, Rio, Moscow and Oslo. Try getting a name of a city from their first letters.



Solution

Their names form an Acrostic (word puzzle) where the first letters form the city of this map.(ROME)



Hint 1

You will be able to find this card's cityname by doing something with this image and the code under it.



Hint 2

It's the Moon Alphabet.



Solution

When you decode the message using the Moon Alfabet you'll find the city of Jerusalem



Hint 1

You will be able to find this card's cityname by doing something with this image and the code under it.



Hint 2

It's the Moon Alphabet.



Solution

When you decode the message using the Moon Alfabet you'll find the city of Jerusalem



Hint 1

This looks like a digital clock ...



Hint 2

Try to make the 8 for each number as in the appendix. Which numbers are left over if you do not include the white areas?



Solution

This digital clock forms the series 230920200330, or 23 September 2020 at half past three at night. PLEASE NOTE: If you end up somewhere with an 8, immediately change this to a 0. Sorry for the inconvenience.



Hint 1

Do you recognize this writing alphabet, developed by a Frenchman?



Hint 2

You often see this spelling in lifts.



Solution

This text is written in Braille, a script developed for the blind. Use the Braille alphabet and try to find out which city is described here.



Hint 1

Have you identified the 4 men on the image?



Hint 2

They are El Professor, Rio, Moscow and Oslo. Try getting a name of a city from their first letters.



Solution

Their names form an Acrostic (word puzzle) where the first letters form the city of this map.(ROME)



Hint 1

Have you identified the 4 men on the image?



Hint 2

They are El Professor, Rio, Moscow and Oslo. Try getting a name of a city from their first letters.



Solution

Their names form an Acrostic (word puzzle) where the first letters form the city of this map.(ROME)



Hint 1

This looks like a digital clock ...



Hint 2

Try to make the 8 for each number as in the appendix. Which numbers are left over if you do not include the white areas?



Solution

This digital clock forms the series 230920200330, or 23 September 2020 at half past three at night. PLEASE NOTE: If you end up somewhere with an 8, immediately change this to a 0. Sorry for the inconvenience.



Hint 1

First try to discover what the person on the front of this card might have to do with this.



Hint 2

You should be able to find a cipher named after the Roman Ruler on this page. Please do use the number on the card to decipher.



Solution

This is a Caesar figure with a shift of 15. Use it to decode this message and find out what the city of this map is!



Hint 1

This looks like a digital clock ...



Hint 2

Try to make the 8 for each number as in the appendix. Which numbers are left over if you do not include the white areas?



Solution

This digital clock forms the series 230920200330, or 23 September 2020 at half past three at night. PLEASE NOTE: If you end up somewhere with an 8, immediately change this to a 0. Sorry for the inconvenience.