What is this grand structure?

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Today in History

Sep 22, 2023World Rhinoceros Day
Mar 10, 2026Bláhver, Hveravellir, Iceland
Mar 29, 2025Superbloom in Carrizo Plain National Monument, California, United States
Just a couple of know-it-owls
Jul 14, 2026Shark Awareness Day
Jul 7, 2024Rice terraces of Mù Cang Chải, Yên Bái province, Vietnam
‘Night shining’ clouds
Jul 8, 2025Seceda, Dolomites, South Tyrol, Italy
Sep 6, 2025Pacific Park, Santa Monica State Beach, California, United States
Aug 19, 2024Raksha Bandhan
May 16, 2024International Day of Light
Sep 27, 2024Basilica of Santa Maria della Salute, Venice, Italy
Sept 7, 2026Old Town Hall, Bamberg, Germany
Sep 27, 2024Basilica of Santa Maria della Salute, Venice, Italy
Apr 17, 2026International Bat Appreciation Day
Aug 30, 2023Celebrating sibling bonds
A shiver of sharks on the hunt
Blurring the lines with wearable art
Jan 11, 2025Heri es-Swani in Meknes, Morocco
Meet an expert on the dog days of summer
Oct 20, 2023Pygmy three-toed sloth baby, Isla Escudo de Veraguas, Panama
Sep 28, 2024Gulf Islands National Seashore, Florida, USA
Apr 14, 2026Ambedkar Jayanti
Festival fever
Jul 31, 2026Virginia Creeper Trail, Damascus, Virginia, United States
Jun 28, 2024Stonewall uprising anniversary
Jul 31, 2025Kalalau Beach on the Nā Pali Coast, Hawaii, United States
Dec 18, 2025Virupaksha Temple, Hampi, Karnataka
Sep 8, 2023International Literacy Day
Aug 27, 2023Jeju Island, South Korea