Yes, you will need to show your passport.
Not unless you need a passport to visit Weymouth.
No, but you will need a passport to get back into the US.
You need a passport to go anywhere.
If you have the national passport (blue cover), you do not need a visa. Those Israelis who have a Travel Document in Lieu of National Passport (red cover) require visas.Source: http://www.cic.gc.ca/english/visit/visas.asp
Yes, you need a valid passport to visit the Grand Cayman Islands.
No they just need a passport.:)
Yes, you need a valid passport to visit Grand Cayman, which is a part of the Cayman Islands.
Yes, you do not need a passport to visit the US Virgin Islands if you are a US citizen.
A Nigerian national who is living in, but is not a citizen of Poland, and does not have a Polish passport, will need to apply for a visa to visit the UK.
Yes, a Canadian needs a valid passport to visit England.
Yes a passport is required.