Tourists already returning to war-torn Syrian city despite the ongoing fighting.
They've been called "terror tourists" and "naive" but these Irish backpackers want to help.
Few tourists and criticism from animal-rights groups leads to more roller-coasters and less killer whales.
The world's largest passenger plane is covered in more than 500,000 fresh flowers and living plants.
OPINION: This year, truth is stranger than the fake news. So can you tell the difference? Try our quiz.