Places ERuler39 Wants to Go

The first, and perhaps only, monument dedicated to Wikipedia.

What was once an underground Nazi city is now Europe's largest bat reserve.

This oddly beautiful water cistern is a techno-temple to the wet stuff and a multimedia masterpiece.

At first glance, this area seems like just another city park, but the lush landscape hides a dark past.

This biographical museum honors the groundbreaking scientist at her birthplace in Warsaw.

A memorial to the beloved brown bear that served in the Polish army during World War II.

A statue honors the children who fought Nazis in Poland.

This hidden collection of everyday objects illustrates life within communist Poland.

Museum dedicated to "the man who moved the Earth."

Poland's oldest surviving university building holds a wealth of historic science instruments including some used by Copernicus.

This 700-year-old structure is one of the most unique architectural and historic monuments in Gdańsk.

This Nazi ruin was the site where Hitler was almost blown up by a suitcase bomb.

The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.

Real bones which are said to have belonged to a Polish dragon.

An underground city of salt.

The largest catacomb system in the world.

Last remaining nuclear missile base in Ukraine.

A tribute to a Ukrainian heroine who went undercover and killed several Nazi operatives.

The dining hall that nourishes workers in Chornobyl's Exclusion Zone is also open to visitors.

The medieval prince founded the first library in Ukraine at Saint Sophia's Cathedral where he was interred.

This Ukranian fortress is one of the best-preserved medieval castles in Europe.

The haunting complex honors the millions of Ukrainians who died in the forced famine under Soviet rule.

One of the largest museums in Ukraine remembers the story of the German-Soviet War in iconic, brutalist style.

Ukraine's oldest operating pharmacy now offers guests a fascinating walk through apothecary history.