L.marker([52.363467636155406, -0.887337650071474]).addTo(map)
.bindPopup('Lamport Hall')
.openPopup();
L.marker([52.423006000000001, -0.80126]).addTo(map)
.bindPopup('Rothwell Arts and Heritage Centre')
.openPopup();
L.marker([52.246156999999997, -0.866644]).addTo(map)
.bindPopup('Abington Park Museum')
.openPopup();
L.marker([52.236060000000002, -0.8943]).addTo(map)
.bindPopup('Northampton Museum and Art Gallery')
.openPopup();
L.marker([52.556910000000002, -0.30127]).addTo(map)
.bindPopup('Peterborough Museum & Art Gallery')
.openPopup();
L.marker([52.291575748877634, -0.667468530564574]).addTo(map)
.bindPopup('The Chester House Estate')
.openPopup();
L.marker([52.074137999999998, -1.021853]).addTo(map)
.bindPopup('Silverstone Museum')
.openPopup();