US Army nurses arrive in Greenock, Scotland, 1944 (© Stocktrek Images, Inc/Alamy)

Plains zebras, Etosha National Park, Namibia (© Mogens Trolle/Shutterstock)

St. Michael’s Mount in Marazion, Cornwall, England (© Baxter Bradford/robertharding/Getty Images)

The eight-story open atrium of Milwaukee City Hall, Wisconsin (© lavin photography/Getty Images)

Whanganui National Park, Retaruke, New Zealand (© Matthew Micah Wright/Getty Images)

Dalmatian pelicans, Lake Kerkini, Greece (© Guy Edwardes/naturepl.com)

Neuschwanstein Castle, Bavaria, Germany (© www.fredconcha.com @ All Rights Reserved/Getty Images)

Burns National Heritage Park, Ayr, Ayrshire, Scotland (© Alister Firth/Alamy)

Andermatt village in the Alps, Switzerland (© Xantana/Getty Images)

Sheep grazing in snow, Iceland (© Christophe Lehenaff/Getty Images)