The JenTower.

Question 1 of 7 Score: 0

This German tower is located in the town of Jena:

Opened in 1972, this tower has gone by many different names, but today is officially known as the JenTower. However, many locals refer to it by one of its many nicknames, including Keksrolle, and the Henselmann tower, after the building's architect, Hermann Henselmann.

Renaissance Center Central Hotel Tower.
Photo: Linda Parton/Shutterstock

Question 2 of 7 Score: 0

This Detroit beauty goes by what name?

This is the third-tallest all-hotel building in the Western Hemisphere, the tallest building in Detroit, and the tallest of seven skyscrapers that make up the Renaissance Center Complex, home to General Motors.

Photo: Linda Parton/Shutterstock
The Azrieli Center Circular Tower.

Question 3 of 7 Score: 0

Tel Aviv is home to this tower. What's its name?

Named after Canadian-Israeli real estate developer David Azrieli, this glorious tower is one of three that make up the Azrieli Center, a mixed-use complex with offices, a shopping mall and many other amenities.

The Marina Towers.

Question 4 of 7 Score: 0

These twin towers in Chicago are the main components of what complex?

These two circular towers (corncob-shaped, to be exact) were completed in 1964, and at the time were the tallest residential buildings in the world.

The SwissĂ´tel Krasnye Holmy.
Photo: Wikipedia

Question 5 of 7 Score: 0

Moscow is home to this cylindrical hotel. Name it:

Within throwing distance of the Kremlin and Red Square, this hotel is among the tallest buildings in Moscow. Completed in 2005, it's earned accolades for its contemporary design.

Photo: Wikipedia
The Capitol Records building.
Photo: Atomazul/Shutterstock

Question 6 of 7 Score: 0

Capitol Records occupies this building in Los Angeles:

One of the most iconic buildings in the City of Angels, the Capital Records building was completed in 1956. Interesting fact: A blinking light atop the tower spells out the word "Hollywood" in Morse code.

Photo: Atomazul/Shutterstock
The Westin Plaza Hotel.
Photo: Sean Pavone/Shutterstock

Question 7 of 7 Score: 0

This Westin hotel in Atlanta goes by what name?

The second-tallest all-hotel skyscraper in the Western Hemisphere, it's easy to get a sense of just how high this building goes by taking a ride on the elevator located on the outside of the building.

Photo: Sean Pavone/Shutterstock
The Leaning Tower of Pisa is the most famous circular tower in the world.
Photo: Fedor Selivanov/Shutterstock
Photo: Fedor Selivanov/Shutterstock