Elbphilharmonie concert hall in Hamburg, Germany
Ancient town of Sorano, Tuscany, Italy
World Teachers Day
World Space Week begins
Taj Mahal, Agra, Uttar Pradesh, India
Wild and Scenic Rivers Act
Yosemite National Park anniversary
Walruses in Svalbard, Norway
West Cornwall Covered Bridge, Connecticut
National Public Lands Day
Basilica of Santa Maria della Salute, Venice, Italy
Blue-throated toucanet, Los Quetzales National Park, Costa Rica
Sequoia National Parks 134th anniversary
Skaftafell, Vatnajökull National Park, Iceland
Sea Otter Awareness Week
Autumnal equinox
Oktoberfest, Munich, Germany
Ocracoke Lighthouse on Ocracoke Island, North Carolina
International Talk Like a Pirate Day
Gujō Hachiman Castle, Gifu prefecture, Japan
Mid-Autumn Festival
Wallabies at sunrise, Australia
National Hispanic Heritage Month
Rapa Nui National Park, Easter Island, Chile
Point Reyes National Seashore, California