Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Rare foreign cars head to Carlisle this weekend

Every spring, Carlisle, Pa., (otherwise known as the Woodstock of the classic-car hobby, a title it now fully shares with Hershey) hosts a weekend event just for foreign cars. Last year, over 1,000 cars gathered in central Pennsylvania, with rare foreign machinery making its way from all over the lower 50 and parts of Canada. The longest-traveled cars we spotted last year wore British Columbia plates, which should give you a clue as to the event's following, though we're still unsure which cars we spent the longest time gawking at.

Alfa Romeo 4C concept

Following the limited production run of the 8C super car, Alfa Romeo unveiled its new sports car at the Geneva motor show – the 4C. The compact, lightweight and mid-engined sports car is a departure from anything Alfa Romeo is producing at the moment. Taking influence from the 8C's strongest attributes, it also mixes in a new design language for the Italian brand.

Hyperion by Pininfarina is a luxury yacht on wheels

Hyperion is the name of a titan from Greek mythology, known also as the lord of light. He was one of 12 titans, which makes him a bit less exclusive than the Pininfarina vehicle that bears his name. The one-of-one Hyperion by Pininfarina is a convertible based on the Rolls-Royce Phantom Drophead Coupe.