Cornwall, UK.
The are both along the A30 heading southwest on the map.
Truro is the busiest, also Liskeard, Par and St Erth which are railway junctions and Penzance, the end of the line.
The most Southern (and South-western) TOWN in the UK would have to be Penzance at 50.07N. However, just to be pedantic, the most Southern (and South-western) CITY in the UK is Truro at 50.16N.
Penzance is located in the far south-west corner of England in the county of Cornwall. The nearest municipal city is Truro with a population of approximately 17,500. The next largest city, Plymouth, is located across the border in the county of Devon.
It depends where in Cornwall you want to travel to. Based on St Ives it would be between 6-7 hours with 2 changes. For Truro station you would be looking at a journey 5-6 hours with 1 suggested change en route.
the Romans almost certainly would have been to truro,they were defininatly in the surrounding area,although truro did not exist then as it does today,it was a small Celtic village known by a different name.
The address of the Truro Public Library is: 114 E Center, Truro, 50257 0049
Truro's population is 17,431.
The address of the Truro Historical Society is: Po Box 486, Truro, MA 02666-0486
It's impossible to say without knowing what country you're asking about. In the UK, 01209 is a regular geographic area code for landlines in Redruth, Cornwall (in the extreme southwest of England, between Truro and Penzance).
Penzance's population is 21,168.
There is no direct train service between Heathrow and Truro. Your best (and cheapest) option would be to take a bus to Reading (pronounced redding) and then get a train from there directly to Truro. The journey takes about 5 hours.
The address of the Friends Of The Truro Meeting House is: Po Box 149, Truro, MA 02666-0149